Sites included in this analysis.
OGR data source with driver: ESRI Shapefile Source: “C:_Task_Force_eco_l3”, layer: “ny_eco_l3” with 9 features It has 14 fields
TableGrob (1 x 1) “arrange”: 1 grobs z cells name grob 1 1 (1-1,1-1) arrange gtable[arrange]
General Statistics
Percentage of sites with at least one excursion. This is simply the number of sites with excursions divided by the total number of sites and multiplied by 100. For class A waters, the excursion level is 250 mg/L. When I examined all class waters, I used EPA’s 304a acute threshold at 230 mg/L.
Number of chloride samples [1] 6150
number of chloride samples that don’t have rejected values [1] 6034
number of locations with accepted data [1] 797
number of accepted samples that were non-detects [1] 394
Number of locations with multiple samples [1] 562